and look back to this moment in time 20, 25 years ago. people just looked different. if you look clinton's inauguration. the hairstyles, everything is just different. >> yes. >> it's a frozen moment in time. >> a nice way to remember a big day in history, for sure. which is today. today is the private swearing in, but it's certainly a big day for the president, whose official inauguration is today. >> it's the constitution. the 20th amendment says he has to be sworn in by noon today. cnn is all over the official inaug aeration today. tomorrow is a big public party and ceremony. we'll be all over that, too. >> we're not going anywhere. >> we're not going anywhere, ever. >>> if you are attending tomorrow's event, you want to grab a jacket. it is not going to be warm. you want two jackets and a fleece and a sweatshirt. temperatures in the 20s. that is the 20s. tomorrow morning, those 800,000 attendies, no doubt, will be cold as they line-up for the ceremony, which starts at noon tomorrow. since you're outside for hours, the department of health and human services recommends wearing a hat. t
